100412422430242 has 16 divisors (see below), whose sum is σ = 162249281023032. Its totient is φ = 46331452500480.

The previous prime is 100412422430239. The next prime is 100412422430293. The reversal of 100412422430242 is 242034224214001.

It can be written as a sum of positive squares in 4 ways, for example, as 41459832422761 + 58952590007481 = 6438931^2 + 7678059^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530839759 + ... + 531028882.

Almost surely, 2^{100412422430242} is an apocalyptic number.

100412422430242 is a deficient number, since it is larger than the sum of its proper divisors (61836858592790).

100412422430242 is a wasteful number, since it uses less digits than its factorization.

100412422430242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061872293.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 100412422430242 its reverse (242034224214001), we get a palindrome (342446646644243).

The spelling of 100412422430242 in words is "one hundred trillion, four hundred twelve billion, four hundred twenty-two million, four hundred thirty thousand, two hundred forty-two".